-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: python3 security update Advisory ID: RHSA-2021:4399-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4399 Issue date: 2021-11-09 CVE Names: CVE-2021-3426 ==================================================================== 1. Summary: An update for python3 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * python: Information disclosure via pydoc (CVE-2021-3426) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1935913 - CVE-2021-3426 python: Information disclosure via pydoc 1972293 - Python36 crashes with libgcc_s.so.1 must be installed for pthread_cancel to work 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: platform-python-debug-3.6.8-41.el8.aarch64.rpm platform-python-devel-3.6.8-41.el8.aarch64.rpm python3-debuginfo-3.6.8-41.el8.aarch64.rpm python3-debugsource-3.6.8-41.el8.aarch64.rpm python3-idle-3.6.8-41.el8.aarch64.rpm python3-tkinter-3.6.8-41.el8.aarch64.rpm ppc64le: platform-python-debug-3.6.8-41.el8.ppc64le.rpm platform-python-devel-3.6.8-41.el8.ppc64le.rpm python3-debuginfo-3.6.8-41.el8.ppc64le.rpm python3-debugsource-3.6.8-41.el8.ppc64le.rpm python3-idle-3.6.8-41.el8.ppc64le.rpm python3-tkinter-3.6.8-41.el8.ppc64le.rpm s390x: platform-python-debug-3.6.8-41.el8.s390x.rpm platform-python-devel-3.6.8-41.el8.s390x.rpm python3-debuginfo-3.6.8-41.el8.s390x.rpm python3-debugsource-3.6.8-41.el8.s390x.rpm python3-idle-3.6.8-41.el8.s390x.rpm python3-tkinter-3.6.8-41.el8.s390x.rpm x86_64: platform-python-3.6.8-41.el8.i686.rpm platform-python-debug-3.6.8-41.el8.i686.rpm platform-python-debug-3.6.8-41.el8.x86_64.rpm platform-python-devel-3.6.8-41.el8.i686.rpm platform-python-devel-3.6.8-41.el8.x86_64.rpm python3-debuginfo-3.6.8-41.el8.i686.rpm python3-debuginfo-3.6.8-41.el8.x86_64.rpm python3-debugsource-3.6.8-41.el8.i686.rpm python3-debugsource-3.6.8-41.el8.x86_64.rpm python3-idle-3.6.8-41.el8.i686.rpm python3-idle-3.6.8-41.el8.x86_64.rpm python3-test-3.6.8-41.el8.i686.rpm python3-tkinter-3.6.8-41.el8.i686.rpm python3-tkinter-3.6.8-41.el8.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: python3-3.6.8-41.el8.src.rpm aarch64: platform-python-3.6.8-41.el8.aarch64.rpm python3-debuginfo-3.6.8-41.el8.aarch64.rpm python3-debugsource-3.6.8-41.el8.aarch64.rpm python3-libs-3.6.8-41.el8.aarch64.rpm python3-test-3.6.8-41.el8.aarch64.rpm ppc64le: platform-python-3.6.8-41.el8.ppc64le.rpm python3-debuginfo-3.6.8-41.el8.ppc64le.rpm python3-debugsource-3.6.8-41.el8.ppc64le.rpm python3-libs-3.6.8-41.el8.ppc64le.rpm python3-test-3.6.8-41.el8.ppc64le.rpm s390x: platform-python-3.6.8-41.el8.s390x.rpm python3-debuginfo-3.6.8-41.el8.s390x.rpm python3-debugsource-3.6.8-41.el8.s390x.rpm python3-libs-3.6.8-41.el8.s390x.rpm python3-test-3.6.8-41.el8.s390x.rpm x86_64: platform-python-3.6.8-41.el8.x86_64.rpm python3-debuginfo-3.6.8-41.el8.i686.rpm python3-debuginfo-3.6.8-41.el8.x86_64.rpm python3-debugsource-3.6.8-41.el8.i686.rpm python3-debugsource-3.6.8-41.el8.x86_64.rpm python3-libs-3.6.8-41.el8.i686.rpm python3-libs-3.6.8-41.el8.x86_64.rpm python3-test-3.6.8-41.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-3426 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYrc49zjgjWX9erEAQgkPQ//Q1vheeZFEpd/CUAU/ORT73PaIoLWy7wG eN/ylhmbDMTfD6aNl44nBeIpvGcnzknBZ57LLR9Aj3E7bOfTlkjqER9I10DC/UeL 5GNJIaABgdv0PHdCuk/zu/FNvTpiMBNgIgKdxpG1Cm3SO5lc2Ol4iUzovYY/ElKz j0Ti/5sqqsqAPUlRMkUxA5OExQty+Ww1AydYYUz29hSLS3IXkeu4Si4sl/bwXuln lEAHl/nGydT02B5+xhpJkOBZSIsdRY9UCsoIFYiOsWUGcwOOMlJauG/8kWHGLmqY Dou+ubi73WoGpOLclFKLX36XhR7PZroc3xti+oXl75Aj0/5sQt9RbzqkOr6F/J2i zza2e15XyIBjlvv8od6aqLV4DiUlJpw8wC3zHu3WC5XPecJmdQoifGtbxCK+NF/T 4tOCgrovt/ClXZS0utlTC9SIq6KNgiO7/l/LA92CLDopkcAfJYP20q8264+CHo5w LPHhRy6AXADPG7Bq5jYQQUbQQUQjRX1ctcF8VFvOyNIqGSHiDVVwbJI0er0EjerV pxC2SPQ8jlh4ls5hV4c7dd2nxeKCTS7Yr1i4VmtCKa9YKeE/zRaYm73uUbEALGuL ZbEf7uD/Obv+tiK2knFWKpDC3pLXbwYbE1S0N9iSSy6AxsrZRLpe1TW3MfgYTCiC SKHzgi9HbU0=OHyK -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce